Whispered to me across the dining table by an American Bishop
[One of the brilliant,devout and orthodox ones so that reduces your guesses to a handful]
"What's the difference between a liturgist and God ?"
"God doesn't think He's a liturgist !"
"How many Liturgists does it take to Screw in a lightbulb ?"
"Just One, They hold the lightbulb and the Universe revolves round them...."
"What's the difference between a liturgist and a broken clock ?"
"A broken clock is sometimes right"
a few more from other sources :
"What's the difference between a terrorist and a Liturgist ?"
"You can negotiate with a terrorist!"
"The difference between an Atheist and a Liturgist?"
"Atheists admit they don't believe in God and some of them know Latin"